BARTON Series 7400 Gas Turbine Meter

BARTON Series 7400 gas turbine flowmeters are designed for gas service in a wide range of industrial, commercial, pipeline, and aerospace applications. Because the output from the pickup coil is digital, our range of BARTON Series 7000 liquid turbine flowmeters are a perfect match for electronic output devices because no A/D conversion is required. For the BARTON 7400 Series gas turbine flowmeters specifically, the rotor response is in milliseconds, providing precise metering in rapidly changing flow pattern applications.

Standard Features

• High Accuracy – Custody transfer quality measurements have ±0.2% of flow-rate repeatability and a single K-factor linearity of better than ±1.0% of reading over flow range
• Wide Application – Able to meter gases from oxygen to ethylene for natural gas production, gas transmission, petrochemical, transport, aerospace, and petroleum production/refining industries
• Responsive – A major advantage over other primary flow devices, the rotor response in milliseconds provides precision even in rapidly changing environments
• High-Frequency Digital Output – Easy interface with digital equipment
• Wide Range – Eliminates parallel runs and the cost of extra valves and strainers
• Symmetrical Bi-Directional Design – Ideal for reverse flow applications since accuracy and flow capacities are the same in either direction; Electronic options provide instantaneous flow direction sensing
• Wide Temperature and Pressure Ranges – Measurement options for hot hydrocarbon to cryogenic applications
• Compact and Efficient – Compared to other precision metering techniques, our BARTON turbine meters can handle a larger flow rate in a smaller meter and at a lower pressure drop; With the use of reduced diameter block valves and meter runs, substantial installation cost savings are achieved
• Low-Mass Design – The small, lightweight rotor hubs ensure fast response to process flow changes and reduced bearing load and wear; For meters above 2″, the hub either is hollow or indented to further reduce the rotating mass
• Low Maintenance – Sealed self-lubricating bearings feature a maintenance-free 10-year design life
• Integral Pressure Tap – Precisely positioned to accommodate pressure measurement at the turbine meter